`yldsyy.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:89d6^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:56ed^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.237^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.214^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`crystal.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`crystal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`crystal.ns.cloudflare.com`
		A	108.162.194.202^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	162.159.38.202^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	172.64.34.202^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
NS	`thaddeus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thaddeus.ns.cloudflare.com`
		A	108.162.195.127^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	162.159.44.127^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	172.64.35.127^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.86.237, 172.67.137.214
		IPv6	2606:4700:3032::ac43:89d6, 2606:4700:3036::6815:56ed
SOA	`crystal.ns.cloudflare.com`dns@cloudflare.com serial=2399033766

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774495052

Same first word

yldsyy.com

Similar names

sydlyy.com.cn

lyysdy.com

sdyyly.com

sydyyl.com

DNS History

15 records (6 active, 9 former)

●NScrystal.ns.cloudflare.com2026-02-15 → 2026-03-26 · 3 obs

○ 2017-12-18 13:01:24
● 2026-02-15 05:06:14
● 2026-03-26 03:32:50

○NSns7.cnolnic.net2015-06-23 → 2016-12-21 · 4 obs

● 2015-06-23 10:26:52
● 2016-12-21 02:20:16
○ 2017-12-18 13:01:24
○ 2026-03-26 03:32:50

○NSns8.cnolnic.net2015-06-23 → 2016-12-21 · 4 obs

● 2015-06-23 10:26:52
● 2016-12-21 02:20:16
○ 2017-12-18 13:01:24
○ 2026-03-26 03:32:50

●NSthaddeus.ns.cloudflare.com2026-02-15 → 2026-03-26 · 3 obs

○ 2017-12-18 13:01:24
● 2026-02-15 05:06:14
● 2026-03-26 03:32:50

○NSv1.dns234.net2017-12-18 → 2017-12-18 · 4 obs

○ 2016-12-21 02:20:16
● 2017-12-18 13:01:24
○ 2026-02-15 05:06:14
○ 2026-03-26 03:32:50

○NSv2.dns234.net2017-12-18 → 2017-12-18 · 4 obs

○ 2016-12-21 02:20:16
● 2017-12-18 13:01:24
○ 2026-02-15 05:06:14
○ 2026-03-26 03:32:50

●A104.21.86.2372026-02-15 → 2026-03-26 · 5 obs

○ 2017-12-18 13:01:24
● 2026-02-15 05:06:14
● 2026-03-03 21:04:06
○ 2026-03-05 06:17:22
● 2026-03-26 03:32:50

●A172.67.137.2142026-02-15 → 2026-03-26 · 5 obs

○ 2017-12-18 13:01:24
● 2026-02-15 05:06:14
● 2026-03-03 21:04:06
○ 2026-03-05 06:17:22
● 2026-03-26 03:32:50

○A188.114.96.02026-03-05 → 2026-03-05 · 3 obs

○ 2026-03-03 21:04:06
● 2026-03-05 06:17:22
○ 2026-03-26 03:32:50

○A188.114.97.02026-03-05 → 2026-03-05 · 3 obs

○ 2026-03-03 21:04:06
● 2026-03-05 06:17:22
○ 2026-03-26 03:32:50

○A23.89.71.382017-12-18 → 2017-12-18 · 3 obs

● 2017-12-18 13:01:24
○ 2026-02-15 05:06:14
○ 2026-03-26 03:32:50

●A2606:4700:3032::ac43:89d62026-02-15 → 2026-03-26 · 5 obs

○ 2017-12-18 13:01:24
● 2026-02-15 05:06:14
● 2026-03-03 21:04:06
○ 2026-03-05 06:17:22
● 2026-03-26 03:32:50

●A2606:4700:3036::6815:56ed2026-02-15 → 2026-03-26 · 5 obs

○ 2017-12-18 13:01:24
● 2026-02-15 05:06:14
● 2026-03-03 21:04:06
○ 2026-03-05 06:17:22
● 2026-03-26 03:32:50

○A2a06:98c1:3120::2026-03-05 → 2026-03-05 · 3 obs

○ 2026-03-03 21:04:06
● 2026-03-05 06:17:22
○ 2026-03-26 03:32:50

○A2a06:98c1:3121::2026-03-05 → 2026-03-05 · 3 obs

○ 2026-03-03 21:04:06
● 2026-03-05 06:17:22
○ 2026-03-26 03:32:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yldsyy.com	crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.127

NS records: crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yldsyy.com (unsigned zone)

⏱️ Timing

Total: 1833ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.86.237, 172.67.137.214`
AAAA	2	`2606:4700:3036::6815:56ed, 2606:4700:3032::ac43:89d6`
NS	2	`crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`crystal.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (crystal.ns.cloudflare.com, crystal.ns.cloudflare.com, crystal.ns.cloudflare.com...)

Analysis

IP Addresses

yldsyy.com points to four IP numbers: 2606:4700:3032::ac43:89d6, 2606:4700:3036::6815:56ed, 104.21.86.237 and 172.67.137.214.

Other host names, for instance www.midtownarlington.com, 478z.com, alwt.org.cdn.cloudflare.net, try.ook-wow.com and www.gvi.com.br share IP numbers with yldsyy.com.

Name Servers

yldsyy.com is delegated to two name servers: crystal.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

yldsyy.com uses the same name server setup as other domains, for instance spawalnictwo.net, gygqjs.com, dianxuan.com.cn, kys120.cn and kfgjs.com.

yldsyy.com shares name servers with other domains at least partially, for instance zeusslot.net, messengersarrow.shop, skyn.com, hw.online and lensajitu.com.

these name servers are often used together with the name servers apollo.ns.cloudflare.com.

Host names with six IP numbers: crystal.ns.cloudflare.com points to 2606:4700:50::a29f:26ca, 2803:f800:50::6ca2:c2ca, 2a06:98c1:50::ac40:22ca, 108.162.194.202, 162.159.38.202 and 172.64.34.202; thaddeus.ns.cloudflare.com points to 2606:4700:58::a29f:2c7f, 2803:f800:50::6ca2:c37f, 2a06:98c1:50::ac40:237f, 108.162.195.127, 162.159.44.127 and 172.64.35.127.

yldsyy.com - robtex.com

yldsyy.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`yldsyy.com`

`com`